Description
The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & references related to the challenges.
Domains
Basic Select Challenges
Advanced Select Challenges
| Number | Challenges | Solutions |
|---|---|---|
| 1 | Type of Triangle | SQL |
| 2 | The PADS | SQL |
| 3 | Occupations | SQL |
| 4 | Binary Tree Nodes | SQL |
| 5 | New Companies | SQL |
Aggregation Challenges
Basic Join
| Number | Challenges | Solutions |
|---|---|---|
| 1 | Asian Population | SQL |
| 2 | African Cities | SQL |
| 3 | Average Population of Each Continent | SQL |
| 4 | The Report | SQL |
| 5 | Top Competitors | SQL |
| 6 | Ollivander's Inventory | SQL |
| 7 | Challenges | SQL |
| 8 | Contest Leaderboard | SQL |
Advanced Join
| Number | Challenges | Solutions |
|---|---|---|
| 1 | SQL Project Planning | SQL |
| 2 | Placements | SQL |
References
Features & Mentions
This project was featured in laptrinhx. Thank you for the listing!
License
This repository is licensed under MIT License - see License for more details